EP2498071A4 - Flow rate measurement device - Google Patents

Flow rate measurement device

Info

Publication number
EP2498071A4
EP2498071A4 EP10826376.5A EP10826376A EP2498071A4 EP 2498071 A4 EP2498071 A4 EP 2498071A4 EP 10826376 A EP10826376 A EP 10826376A EP 2498071 A4 EP2498071 A4 EP 2498071A4
Authority
EP
European Patent Office
Prior art keywords
flow rate
measurement device
rate measurement
flow
rate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10826376.5A
Other languages
German (de)
French (fr)
Other versions
EP2498071A1 (en
EP2498071B1 (en
Inventor
Mitsuo Yokohata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of EP2498071A1 publication Critical patent/EP2498071A1/en
Publication of EP2498071A4 publication Critical patent/EP2498071A4/en
Application granted granted Critical
Publication of EP2498071B1 publication Critical patent/EP2498071B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
    • G01F15/046—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means involving digital counting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
    • G01F15/075—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means
    • G01F15/0755—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means involving digital counting

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
EP10826376.5A 2009-11-02 2010-11-02 Flow rate measurement device Active EP2498071B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009251700A JP5589351B2 (en) 2009-11-02 2009-11-02 Flow measuring device
PCT/JP2010/006463 WO2011052241A1 (en) 2009-11-02 2010-11-02 Flow rate measurement device

Publications (3)

Publication Number Publication Date
EP2498071A1 EP2498071A1 (en) 2012-09-12
EP2498071A4 true EP2498071A4 (en) 2015-01-28
EP2498071B1 EP2498071B1 (en) 2021-05-19

Family

ID=43921673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10826376.5A Active EP2498071B1 (en) 2009-11-02 2010-11-02 Flow rate measurement device

Country Status (5)

Country Link
US (1) US9026381B2 (en)
EP (1) EP2498071B1 (en)
JP (1) JP5589351B2 (en)
CN (1) CN102597717B (en)
WO (1) WO2011052241A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009110193A1 (en) * 2008-03-07 2009-09-11 パナソニック株式会社 Gas meter and gas metering system
US20130110413A1 (en) * 2011-10-27 2013-05-02 Brian Michael Schork Estimating gas usage in a gas burning device
JP2013221853A (en) * 2012-04-17 2013-10-28 Panasonic Corp Flow rate measurement device
JP6361938B2 (en) * 2016-01-14 2018-07-25 パナソニックＩｐマネジメント株式会社 Flow measuring device
JP6331153B2 (en) * 2016-01-29 2018-05-30 パナソニックＩｐマネジメント株式会社 Flow measuring device
CN115560816A (en) * 2022-03-18 2023-01-03 荣成市宇翔实业有限公司 Gas meter control method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2077439A1 (en) * 2006-10-25 2009-07-08 Panasonic Corporation Flowmeter and its program
EP2098833A1 (en) * 2006-12-28 2009-09-09 Panasonic Corporation Flowmeter and gas supply system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4038993C2 (en) * 1990-12-06 1995-07-06 Lehmann Martin Method for selecting containers and measuring arrangement for carrying out the method
JP2000227348A (en) * 1999-02-05 2000-08-15 Osaka Gas Co Ltd Creating device of breaking information for gas
CN100458377C (en) * 2004-09-27 2009-02-04 微动公司 In-flow determination of left and right eigenvectors in a Coriolis flowmeter
JP4729971B2 (en) 2005-05-09 2011-07-20 パナソニック株式会社 Gas meter device
TWI386629B (en) 2005-05-09 2013-02-21 Panasonic Corp Flow measurement device
JP4804914B2 (en) * 2005-12-28 2011-11-02 パナソニック株式会社 Gas meter
US10323968B2 (en) * 2007-05-28 2019-06-18 Panasonic Intellectual Property Management Co., Ltd. Method of recording physical quantity change history, program thereof, flow rate measurement apparatus and fluid supplying system
US9200939B2 (en) 2007-06-12 2015-12-01 Panasonic Corporation Flow rate measurement apparatus and fluid supply system
JP4391550B2 (en) 2007-06-12 2009-12-24 パナソニック株式会社 Flow rate measuring device and fluid supply system
JP4976940B2 (en) * 2007-07-09 2012-07-18 東光東芝メーターシステムズ株式会社 Gas appliance identification device
JP4861943B2 (en) * 2007-09-21 2012-01-25 パナソニック株式会社 Flow measuring device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2077439A1 (en) * 2006-10-25 2009-07-08 Panasonic Corporation Flowmeter and its program
EP2098833A1 (en) * 2006-12-28 2009-09-09 Panasonic Corporation Flowmeter and gas supply system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011052241A1 *

Also Published As

Publication number Publication date
CN102597717B (en) 2013-09-04
US9026381B2 (en) 2015-05-05
CN102597717A (en) 2012-07-18
JP5589351B2 (en) 2014-09-17
EP2498071A1 (en) 2012-09-12
WO2011052241A1 (en) 2011-05-05
EP2498071B1 (en) 2021-05-19
JP2011095201A (en) 2011-05-12
US20120221258A1 (en) 2012-08-30

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